/*
Autumn Fall Timeout JavaScript
*/

//Pre-loads your images below
//Configure below - change URL path to your images


grphcs=new Array(8)
Image0=new Image();
Image0.src=grphcs[0]="resources/images/snow.gif";
Image1=new Image();
Image1.src=grphcs[1]="resources/images/plower1.gif"
Image2=new Image();
Image2.src=grphcs[2]="resources/images/plower2.gif"
Image3=new Image();
Image3.src=grphcs[3]="resources/images/snow.gif"
Image4=new Image();
Image4.src=grphcs[4]="resources/images/plower.gif"
Image5=new Image();
Image5.src=grphcs[5]="resources/images/plower2.gif"
Image6=new Image();
Image6.src=grphcs[6]="resources/images/plower.gif"
Image7=new Image();
Image7.src=grphcs[7]="resources/images/plower3.gif"

//Smoothness depends on image file size, 
//the smaller the size the more you can use!

// Configure below - change number of images to render
Amount = 7; 

Ypos=new Array();
Xpos=new Array();
Speed=new Array();
Step=new Array();
Cstep=new Array();
ns=(document.layers)?1:0;
ns6=(document.getElementById&&!document.all)?1:0;
var Stop = false; 

if (ns){
for (i = 0; i < Amount; i++){
var P=Math.floor(Math.random()*grphcs.length);
rndPic=grphcs[P];
document.write("<LAYER NAME='sn"+i+"' LEFT=0 TOP=0><img src="+rndPic+"></LAYER>");
}
}
else{
document.write('<div style="position:absolute;top:0px;left:0px"><div style="position:relative">');
for (i = 0; i < Amount; i++){
var P=Math.floor(Math.random()*grphcs.length);
rndPic=grphcs[P];
document.write('<img id="si'+i+'" src="'+rndPic+'" style="position:absolute;top:0px;left:0px">');
}
document.write('</div></div>');
}
WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight;
WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth;
for (i=0; i < Amount; i++){
Ypos[i] = Math.round(Math.random()*WinHeight);
Xpos[i] = Math.round(Math.random()*WinWidth);
Speed[i]= Math.random()*5+3;
Cstep[i]=0;
Step[i]=Math.random()*0.1+0.05;
}
function fall(){
if (Stop) { clearLeaves(); return; }

var WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight;
var WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth;
var hscrll=(ns||ns6)?window.pageYOffset:document.body.scrollTop;
var wscrll=(ns||ns6)?window.pageXOffset:document.body.scrollLeft;
for (i=0; i < Amount; i++){
sy = Speed[i]*Math.sin(90*Math.PI/180);
sx = Speed[i]*Math.cos(Cstep[i]);
Ypos[i]+=sy;
Xpos[i]+=sx;
if (Ypos[i] > WinHeight){
Ypos[i]=-60;
Xpos[i]=Math.round(Math.random()*WinWidth);
Speed[i]=Math.random()*5+3;
}
if (ns){
document.layers['sn'+i].left=Xpos[i];
document.layers['sn'+i].top=Ypos[i]+hscrll;
}
else if (ns6){
document.getElementById("si"+i).style.left=Math.min(WinWidth,Xpos[i]);
document.getElementById("si"+i).style.top=Ypos[i]+hscrll;
}
else{
eval("document.all.si"+i).style.left=Xpos[i];
eval("document.all.si"+i).style.top=Ypos[i]+hscrll;
}
Cstep[i]+=Step[i];
}
setTimeout('fall()', 40);
}

fall();

//  *****  Delay FUNCTION HERE  *****

setTimeout("Stop=true", 20000);  //  *****  Delay 1000 = 1 second  *****

function clearLeaves(){
for (i=0; i < Amount; i++){
if (ns){
document.layers['sn'+i].display='none';
}
else if (ns6){
document.getElementById("si"+i).style.display='none';
}
else{
eval("document.all.si"+i).style.display='none';
}
}
}
